Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $6,000,000

· Closed June 11, 2018

170 E 78TH Street #1/2/4
Closed For Sale Co-op

$6,000,000

170 E 78TH Street #1/2/4

Upper East Side, Manhattan

MLS® #RLS10484403

RLS at REBNY

Listing by Stribling & Associates

4

Bedrooms

0.5

Baths

N/A

Sq. Ft.

1927

Year Built

Quick Summary

Bedrooms 4
Bathrooms 5 full, 1 half
Lot Size 8,173 sq ft
Year Built 1927
Ownership Co-op
Maintenance $5,960/mo
Neighborhood Upper East Side

Property Highlights

  • Style: Prewar architecture
  • Character: Pre-war building (1927)

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 12
Baths null Full, 1 Half
Pets Yes
Year Built 1927
Architectural Style Prewar
Lot Size 8,173 sq ft

Listing History

Event Date Price Change
Listed Jun 11, 2018 $8,500,000 -
Currently May 9, 2026 $6,000,000 -29.4%

Description

Downtown comes uptown and old meets new in this magnificent triplex maisonette! Originally built as 3 separate artist's studios, this dramatic apartment feels like living in a 30 foot wide townhouse, with all the benefits of having a full-time doorman. The beautiful panelled living room, family room, and master bedroom all have 13 ft. ceilings and wood burning fireplaces. There are 4 additional bedrooms and 4.5 baths. The apartment also has a huge state-of-the-kitchen, pretty garden, and separate office and laundry rooms. This is a truly a unique apartment in mint condition.

Features & Amenities

Interior Features

Common Area

Building Information

Building Data View Compliance & Permits
Total Units 34
Stories 9
Style Prewar

Financial Details

Maintenance $5,960/mo
Original Price $8,500,000
Sale Price $6,000,000

The Upper East Side remains the gold standard for classic New York elegance. Known for 'Museum Mile' and its low-traffic, tree-lined streets, the neighborhood offers a refined lifestyle away from the midtown bustle. While famous for its historic cooperatives, the area has seen a recent surge in ultra-luxury new construction condos, particularly along the Second Avenue Subway corridor, making it a top choice for both traditionalists and modern buyers.

Upper East Side Live Market Data

View Neighborhood

Active Listings

341

Median Asking Price

$1.82M

Median $/Sqft

$1,597

Avg Days on Market

N/A

New This Week

18

Price Reduced

28%

Sold (30 Days)

40

Median Sale Price

$1.60M

Live data from RLS at REBNY • Updated 5/9/26, 2:23 AM EST

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Location

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170 E 78TH Street #1/2/4, Upper East Side, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1925
Year Built
101 years old
2
Floors
1
Residential Units
R4A
Zoning District
One Family Dwellings

Tax & Assessment

Assessed Value: $105,360
Land Value: $23,220
Exemptions: $0

Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.

Lot Area: 2,870 SF
Building Area: 1,512 SF
Built FAR: 0.53
Allowed FAR: 1

Source: NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning (data.cityofnewyork.us)

Want help estimating ownership costs or understanding building compliance? Let's discuss

Frequently Asked Questions

Common questions about this property

The current listed monthly maintenance are $5,960 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 4 bedrooms and 5 full bathrooms and 1 half bathroom.

According to MLS records, the building was constructed in 1927, making it approximately 99 years old.

This listing is a co-op (stock cooperative). Buyers purchase shares in a corporation rather than real property, and the board must approve all sales.

Pets are permitted at this property. Contact the listing broker for weight limits or breed restrictions.

To schedule a private showing, contact Milton Coste at (917) 416-7433 or [email protected]. Per REBNY guidelines effective 2025, a Buyer Representation Agreement is required before a buyer's broker can show you properties. You may attend open houses independently without one.

Have a question not answered here?

(917) 416-7433
MLS® ID: RLS10484403
First Listed: 6/11/2018
Closed: 6/11/2018
Contract Date: 6/16/2014

Listing Courtesy of Stribling & Associates - Melissa Ryan Kaiser

Listing Contact: (917) 628-8555

Listing information for certain New York City properties provided courtesy of the Real Estate Board of New York's Residential Listing Service (the "RLS"). The information contained in this listing has not been verified by the RLS and should be verified by the consumer. The listing information provided here is for the consumer's personal, non-commercial use. Retransmission, redistribution or copying of this listing information is strictly prohibited except in connection with a consumer's consideration of the purchase and/or sale of an individual property. This listing information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2026 The Real Estate Board of New York, Inc., all rights reserved. This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.

Broker Commission Disclosure: Broker commissions are not set by law and are fully negotiable.

Buyer Notice: Planning to work with a buyer's broker? A Buyer Representation Agreement is required before your broker can show you properties, per REBNY/UCBA guidelines (effective 2025). You may attend open houses independently without one.

RLS at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 5/9/2026 at 6:23 AM UTC

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